Answer :
The behavior of Sai best illustrates imitation, which is a form of observational learning.
Observational learning occurs when an individual's behavior is influenced by observing another individual performing a behavior. In this case, Sai observed his father using a key to unlock a door, and attempted to imitate this behavior.
Observational learning, which is learning by looking at the behavior of other people, or models. Because the basis is on observation of other people such as; social phenomena, this is called the social cognition approach to learning.
Learn more about Observational learning: brainly.com/question/14261343
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